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author | Steve Block <steveblock@google.com> | 2011-05-18 13:36:51 +0100 |
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committer | Steve Block <steveblock@google.com> | 2011-05-24 15:38:28 +0100 |
commit | 2fc2651226baac27029e38c9d6ef883fa32084db (patch) | |
tree | e396d4bf89dcce6ed02071be66212495b1df1dec /Source/JavaScriptCore/parser/SourceProviderCache.cpp | |
parent | b3725cedeb43722b3b175aaeff70552e562d2c94 (diff) | |
download | external_webkit-2fc2651226baac27029e38c9d6ef883fa32084db.zip external_webkit-2fc2651226baac27029e38c9d6ef883fa32084db.tar.gz external_webkit-2fc2651226baac27029e38c9d6ef883fa32084db.tar.bz2 |
Merge WebKit at r78450: Initial merge by git.
Change-Id: I6d3e5f1f868ec266a0aafdef66182ddc3f265dc1
Diffstat (limited to 'Source/JavaScriptCore/parser/SourceProviderCache.cpp')
-rw-r--r-- | Source/JavaScriptCore/parser/SourceProviderCache.cpp | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/parser/SourceProviderCache.cpp b/Source/JavaScriptCore/parser/SourceProviderCache.cpp new file mode 100644 index 0000000..afeec52 --- /dev/null +++ b/Source/JavaScriptCore/parser/SourceProviderCache.cpp @@ -0,0 +1,56 @@ +/* + * Copyright (C) 2011 Apple Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS + * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "SourceProviderCache.h" + +#include "SourceProviderCacheItem.h" + +namespace JSC { + +SourceProviderCache::~SourceProviderCache() +{ + clear(); +} + +void SourceProviderCache::clear() +{ + deleteAllValues(m_map); + m_map.clear(); + m_contentByteSize = 0; +} + +unsigned SourceProviderCache::byteSize() const +{ + return m_contentByteSize + sizeof(*this) + m_map.capacity() * sizeof(SourceProviderCacheItem*); +} + +void SourceProviderCache::add(int sourcePosition, PassOwnPtr<SourceProviderCacheItem> item, unsigned size) +{ + m_map.add(sourcePosition, item.leakPtr()); + m_contentByteSize += size; +} + +} |